diff options
Diffstat (limited to 'zap/src/foreach.c')
-rw-r--r-- | zap/src/foreach.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/zap/src/foreach.c b/zap/src/foreach.c new file mode 100644 index 0000000..54911e9 --- /dev/null +++ b/zap/src/foreach.c @@ -0,0 +1,16 @@ +/* + Copyright 2022 Gabriel Jensen. + This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. + If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. +*/ + +#include <zap/priv.h> + +#include <stddef.h> + +void zap_foreach(void * const _ptr,size_t const _sz,size_t const _num,void (* const _fn)(void *)) { + unsigned char * ptr = _ptr; + size_t const numbyte = _sz * _num; + void * const afterbuf = ptr + numbyte; + for (;ptr != afterbuf;ptr += _sz) {_fn(ptr);} +} |